2019907826

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{7321}}^1$

素因数の和:7490

約数の個数: 32

約数和(自身を含む): 3226366080

約数和(自身を除く): 1206458254

約数列:

[1, 2, 29, 58, 67, 71, 134, 142, 1943, 2059, 3886, 4118, 4757, 7321, 9514, 14642, 137953, 212309, 275906, 424618, 490507, 519791, 981014, 1039582, 14224703, 15073939, 28449406, 30147878, 34825997, 69651994, 1009953913, 2019907826]

約数ペア:

[(1, 2019907826), (2, 1009953913), (29, 69651994), (58, 34825997), (67, 30147878), (71, 28449406), (134, 15073939), (142, 14224703), (1943, 1039582), (2059, 981014), (3886, 519791), (4118, 490507), (4757, 424618), (7321, 275906), (9514, 212309), (14642, 137953)]